public ChosenMeasurementViewModel(ConfigRepository configRepository, MeasRepository measRepository)
{
// there may be duplicate keys in "InputMeasurementKeys"
// but for each key, there is only one Measurement related
ChosenMeasurements = new ObservableCollection <MeasurementViewModel>(
from key in configRepository.InputMeasurementKeys
join meas in measRepository.Measurements
on key equals meas.Key
select new MeasurementViewModel(meas));
DeselectCmd = new RelayCommand(OnDeselect);
SelectAllCmd = new RelayCommand(OnSelectAll);
UpCmd = new RelayCommand(OnMoveUp, () => this.SelectedIndex > 0);
DownCmd = new RelayCommand(OnMoveDown, () => this.SelectedIndex < ChosenMeasurements.Count - 1);
}
// ********************************************* //
#region "constructor"
public MainViewModel(IMainWindow view, IOtherSettingsView viewOtherSettings)
{
_view = view;
_measRepository = new MeasRepository("data/measurements.csv");
_configRepository = new ConfigRepository("data/OmsLite.exe.config");
_vmOtherSettings = new OtherSettingsViewModel(_configRepository, viewOtherSettings);
_vmChosenMeasurement = new ChosenMeasurementViewModel(_configRepository, _measRepository);
_vmAllMeasurements = new AllMeasurementsViewModel(_measRepository, _vmChosenMeasurement);
// ----------------- commands
SaveCmd = new RelayCommand(Save, () => _dirty);
// ----------------- messages
Messenger.Default.Register <bool>(this, _ => { _dirty = true; });
}
public AllMeasurementsViewModel(MeasRepository measRepository, ChosenMeasurementViewModel vmChosenMeasurements)
{
_allMeasurements = (from m in measRepository.Measurements
select new MeasurementViewModel(m)).ToArray();
_filtered = new ObservableCollection <MeasurementViewModel>(_allMeasurements);
MeasurementsView = CollectionViewSource.GetDefaultView(_filtered);
MeasurementsView.SortDescriptions.Add(new SortDescription("Device", ListSortDirection.Ascending));
MeasurementsView.SortDescriptions.Add(new SortDescription("SignalType", ListSortDirection.Descending));
MeasurementsView.GroupDescriptions.Add(new PropertyGroupDescription("Device"));
SignalTypeOptions = Enumerable.Repeat("All", 1).Concat(_allMeasurements.Select(m => m.SignalType).Distinct().OrderBy(s => s)).ToArray();
CurrentSignalType = SignalTypeOptions[0];
FilterCmd = new RelayCommand(OnFilter);
SelectAllCmd = new RelayCommand(OnSelectAll);
AddCmd = new RelayCommand(OnAdd);
_vmChosenMeasurements = vmChosenMeasurements;
}
